X3CrNiCu18-9-4

X3CrNiCu18-9-4 Stainless Steels to BS EN 10088-1

X3CrNiCu18-9-4 - Specification & Application

  • BS EN 10088-1 - Stainless steels - Part 1: List of stainless steels
  • BS EN 10088-3 - Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
  • BS EN 10088-5 - Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
  • BS EN 10263-5 - Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
  • BS EN 10269 - Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(wt.%) of X3CrNiCu18-9-4 grade: to BS EN 10088-1

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.04
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.015
Cr 17.00 19.00
Ni 8.50 10.50
Mo - -
N - 0.11
Cu 3.00 4.00

X3CrNiCu18-9-4 - Detail

Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Mechanical properties of grade X3CrNiCu18-9-4 BS EN 10088-1

Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
963 (≥) 426 (≥) 33 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical properties of grade X3CrNiCu18-9-4 BS EN 10088-1

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm		 Modulus of elasticity
kN/mm2		 Expansion rate
817 (≥) 611 (≥) 31 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
689 223 774

Equivalent Grade

1 X3CrNiCu18-9-4 2 ISO X3CrNiCu18-9-4 3 EN X3CrNiCu18-9-4 4 EN X3CrNiCu18-9-4 5 EN X3CrNiCu18-9-4 6 X3CrNiCu18-9-4 7 1.4567 8 X3CrNiCu18-9-4 9 X3CrNiCu18-9-4, 1.4567, 1.4560, X3CrNiCu19-9-2

Equivalent Products

Product shapes we supply:

We can customize the production of X3CrNiCu18-9-4 grade, contact us for the best solution.
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